QuickJump agent 0.2.0

Pairs with extension 0.4.0.

• Call controls. An entry for a Google Meet or Microsoft Teams call shows its microphone and camera; click either icon to mute / unmute or switch the camera, without leaving the app you are in. Red with a slash = off. The row's right-click menu has the same actions.
• QUICKJUMP_DEBUG_KEYS=1 logs the key events the window receives, for diagnosing hotkeys.

Linux	QuickJump_Agent-0.2.0-x86_64.AppImage — chmod +x, run
macOS (preview)	QuickJump_Agent-0.2.0-macos.dmg
Windows (preview)	QuickJump_Agent-0.2.0-windows.zip